Re: Data recovery -- thin provisioned LVM metadata (?) problem after hardware failure
Zdenek Kabelac <[email protected]>
| Newsgroups | gmane.linux.lvm.devel |
|---|---|
| Message-ID | <[email protected]> |
Dne 04. 05. 23 v 19:06 haaber napsal(a): > Dear Zdenek, > > here https://we.tl/t-41PiPG2V1G is the output of > > #thin_dump /dev/qubes_dom0/pool00_tmeta > pool00_tmeta > Hi We need the exact binary copy of _tmeta LV - thus just use dd if=/dev/qubes_dom0/pool00_tmeta /tmp/tmeta_copy bs=512K bzip2 /tmp/tmeta_copy With this data - also provide full lvm2 metadata for this VG (should be as a file in /etc/lvm/backup - or you could run just vgcfgbackup) thin_dump is already 'processed' result - so not usable for futher investigation. (Although it might interesting idea to add some 'option' to actually provide the above 'binary backup' is built-in feature of this tool for bug reporting...) Regards Zdenek -- lvm-devel mailing list [email protected] https://listman.redhat.com/mailman/listinfo/lvm-devel